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F. Parente

K X-Ray Energies and Transition Probabilities for He-, Li- and Be-like Praseodymium ions

J. P. Santos [1], A. M. Costa [2], M. C. Martins [1], P. Indelicato [3], F. Parente [1]

Abstract

Theoretical transition energies and probabilities for He-, Li- and Be-like Praseodymium ions are calculated in the framework of the multi-configuration Dirac-Fock method (MCDF), including QED corrections. These calculated values are compared to recent experimental data obtained in the Livermore SuperEBIT electron beam ion trap facility.

Relativistic correlation correction to the binding energies of the ground configuration of Beryllium-like, Neon-like, Magnesium-like and Argon-like ions

J. P. Santos [1,2,3], Gustavo C. Rodriges, José P. Marques, F. Parente [2,3], Jean-Paul Desclaux, Paul Indelicato

Abstract

Total electronic correlation correction to the binding energies of the isoelectronic series of Beryllium, Neon, Magnesium and Argon, are calculated in the framework of relativistic multiconfiguration Dirac-Fock method. Convergence of the correlation energies is studied as the active set of orbitals is increased. The Breit interaction is treated fully self-consistently. The final results can be used in the accurately determination of atomic masses from highly charged ions data obtained in Penning-trap experiments.